Funding for this research was provided by:
The Teaching and Research Project of Anhui Provincial Department of Education (2019jxtd072, 2020jyxm2096)
Received: 3 October 2022
Accepted: 28 April 2023
First Online: 4 May 2023
: The authors declare no competing interests.
: <b>Ethics approval and consent to participate</b>.
: The study was approved by the Ethical Committee of the School of Basic Medical Sciences, Shandong University (ECSBMSSDU2019-1-60). Informed consent was obtained from each participant, and all the methods were carried out in accordance with relevant guidelines.
: <b>Consent for publication</b>.
: was obtained for the publication of pictures.